Image-XChange SDK 

Scan, Create and Manipulate Raster Image Formats. API and ActiveX. Demo applications for many development tools including C/C++/Delphi, C#, Clarion, VB etc This is a Royalty free SDK - purchase once and no repeat licensing !
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VeriFinger Linux SDK 

VeriFinger Linux SDK is intended for most biometric system developers. This SDK contains interfaces for some of the major fingerprint scanners, which allow the developer to obtain data from the scanners without any additional software.
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VeriFinger Extended SDK 

VeriFinger Extended SDK contains interfaces for some of the major fingerprint scanners and a set of COM/ActiveX components, created especially for rapid development of client/server application using VeriFinger fingerprint identification technology.
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SearchBlackBox SDK 

Integrating a search engine into your own applications offers some valuable benefits. SearchBlackBox SDK offers an extensive API that allows you to add full-text search capabilities to your .NET applications without extra coding.
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PkDecode 

PkDecode is a software development kit to decode PDF417 barcodes from digital image. The SDK comes with dynamic link library (DLL) for Windows.The recognition algorithm can overcome multiform defects in images.
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PkEncode 

PkEncode is a software development kit to encode PDF417 barcodes and then generate digital images. The SDK comes with dynamic link library (DLL) for Windows95/98/2000/XP/NT.
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